Hyphen. Alternatively referred to as a dash, subtract, negative, or minus sign, the hyphen (-) is a punctuation mark found on the underscore key next to the 0 key on US keyboards.nglish. Hyphens are used in some compound words as a way to make the word easier to read as well as help clarify words that are used together. For examples to-do, merry-go-round, high-risk, T-shirt, and sixty-six are all words with hyphens.
Introduction to UWP app design. A Universal Windows Platform (UWP) app can run on any Windows-based device, from your phone to your tablet or PC. Designing an app that looks good on such a wide variety of devices can be a big challenge.
For example, a UWP app is an app that specifically targets the universal device family, and consequently is available to all devices. An app that targets the universal device family can assume the presence of only the APIs in the universal device family. Other APIs must be called conditionally.